refs #568, adjusted GUI components

* use incremental updates
* use new signatures
* handle successfully published models
* some custom menus are gone, because they are now part of the specialized views

src/blackgui/components/dbdistributorcomponent.cpp

@@ -59,7 +59,7 @@ namespace BlackGui
         void CDbDistributorComponent::ps_reload()
         {
             if (!hasProvider()) { return; }
-            triggerRead(CEntityFlags::DistributorEntity);
+            triggerRead(CEntityFlags::DistributorEntity, QDateTime());
         }
     } // ns
 } // ns